//浅拷贝

//class Address implements Cloneable{
//    String city;
//
//    public Address(String city) {
//        this.city = city;
//    }
//
//    public Address clone() throws CloneNotSupportedException {
//       return  (Address) super.clone();
//    }
//
//}
//class Person implements Cloneable{
//    String name;
//    int age;
//    Address address;
//    public Person(String name,int age,Address address) {
//        this.name = name;
//        this.age = age;
//        this.address = address;
//    }
//
//    public String getName() {
//        return name;
//    }
//
//    public void setName(String name) {
//        this.name = name;
//    }
//
//    public int getAge() {
//        return age;
//    }
//
//    public void setAge(int age) {
//        this.age = age;
//    }
//
//    public Address getAddress() {
//        return address;
//    }
//
//    public void setAddress(Address address) {
//        this.address = address;
//    }
//
//    public Person clone() throws CloneNotSupportedException {
//        return (Person) super.clone();
//    }
//}
public class Solution1 {
    public static void main(String[] args) throws CloneNotSupportedException {
        Person person = new Person("张三",18,new Address("武汉"));
        Person personCopy = person.clone();
        System.out.println(person.getAddress() == personCopy.getAddress());  //比较的是引用地址是否相同
    }
}
